1113252025 has 24 divisors (see below), whose sum is σ = 1411722144. Its totient is φ = 870643200.

The previous prime is 1113252001. The next prime is 1113252037. The reversal of 1113252025 is 5202523111.

It is a de Polignac number, because none of the positive numbers 2^k-1113252025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113251987 and 1113252005.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198510 + ... + 204040.

It is an arithmetic number, because the mean of its divisors is an integer number (58821756).

Almost surely, 2^1113252025 is an apocalyptic number.

It is an amenable number.

1113252025 is a deficient number, since it is larger than the sum of its proper divisors (298470119).

1113252025 is an equidigital number, since it uses as much as digits as its factorization.

1113252025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1113252025 is about 33365.4315871981. The cubic root of 1113252025 is about 1036.4089735697.

Adding to 1113252025 its reverse (5202523111), we get a palindrome (6315775136).

The spelling of 1113252025 in words is "one billion, one hundred thirteen million, two hundred fifty-two thousand, twenty-five".